Plumbing tool



FIG. 1 is a perspective view of a plumbing tool showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a first end view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a side view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a second view thereof.

CLAIM The ornamental design for a plumbing tool, as shown and described.